ETRN / Equitrans Midstream Corporation - Pemfailan SEC, Laporan Tahunan, Penyata Proksi

Equitrans Midstream Corporation
US ˙ NYSE ˙ US2946001011
SIMBOL INI TIDAK AKTIF LAGI

Statistik Asas
LEI 549300RH0NLJNZ5SXU64
CIK 1747009
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Equitrans Midstream Corporation
SEC Filings (Chronological Order)
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August 8, 2024 SC 13G/A

ETRN / Equitrans Midstream Corporation / Capital International Investors - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6 )* Equitrans Midstream Corp. (Name of Issuer) Common Stock (Title of Class of Securities) 294600101 (CUSIP Number) July 31, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

August 1, 2024 15-12G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number 001-38629 The Midstream Company LLC* (Exact name of registrant as specified

July 22, 2024 POSASR

As filed with the Securities and Exchange Commission on July 22, 2024

As filed with the Securities and Exchange Commission on July 22, 2024 Registration No.

July 22, 2024 S-8 POS

As filed with the Securities and Exchange Commission on July 22, 2024

As filed with the Securities and Exchange Commission on July 22, 2024 Registration No.

July 22, 2024 EX-3.2

STATE OF DELAWARE CERTIFICATE OF AMENDMENT

Exhibit 3.2 STATE OF DELAWARE CERTIFICATE OF AMENDMENT 1. Name. The name of the limited liability company is Humpty Merger Sub LLC (the “Company”). 2. Registered Office and Registered Agent. The Company’s registered office in the State of Delaware is located at 1209 Orange Street, in the City of Wilmington, New Castle County, Delaware 19801. The registered agent of the Company for service of proce

July 22, 2024 S-8 POS

As filed with the Securities and Exchange Commission on July 22, 2024

As filed with the Securities and Exchange Commission on July 22, 2024 Registration No.

July 22, 2024 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on August 02, 2024, pursuant to the provisions of Rule 12d2-2 (a).

July 22, 2024 S-8 POS

As filed with the Securities and Exchange Commission on July 22, 2024

As filed with the Securities and Exchange Commission on July 22, 2024 Registration No.

July 22, 2024 POSASR

As filed with the Securities and Exchange Commission on July 22, 2024

As filed with the Securities and Exchange Commission on July 22, 2024 Registration No.

July 22, 2024 8-K

Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Termination of a Material Definitive Agreement, Material Modification to Rights of Security Holders, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 22, 2024 The Midstream Company LLC* (Exact name of registrant as specified in its charter) Delaware 001-38629 99-1816354 (State or other jurisdiction of incorporation) (Commissio

July 22, 2024 EX-3.1

AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT OF THE MIDSTREAM COMPANY LLC a Delaware Limited Liability Company

Exhibit 3.1 AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT OF THE MIDSTREAM COMPANY LLC a Delaware Limited Liability Company This Amended and Restated Limited Liability Company Agreement (this “LLC Agreement”) of The Midstream Company LLC, a Delaware limited liability company (the “Company”), is entered into to be effective as of July 22, 2024, by EQT Investments Holdings, LLC, as the so

July 22, 2024 S-8 POS

As filed with the Securities and Exchange Commission on July 22, 2024

As filed with the Securities and Exchange Commission on July 22, 2024 Registration No.

July 22, 2024 S-8 POS

As filed with the Securities and Exchange Commission on July 22, 2024

As filed with the Securities and Exchange Commission on July 22, 2024 Registration No.

July 22, 2024 S-8 POS

As filed with the Securities and Exchange Commission on July 22, 2024

As filed with the Securities and Exchange Commission on July 22, 2024 Registration No.

July 22, 2024 S-8 POS

As filed with the Securities and Exchange Commission on July 22, 2024

As filed with the Securities and Exchange Commission on July 22, 2024 Registration No.

July 22, 2024 S-8 POS

As filed with the Securities and Exchange Commission on July 22, 2024

As filed with the Securities and Exchange Commission on July 22, 2024 Registration No.

July 19, 2024 EX-10.6

[SIGNATURE PAGE FOLLOWS]

Exhibit 10.6 SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND ARE OF TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. June 7, 2024 EQT Production Company 625 Liberty Avenue, Suite 1700 Pittsburgh, Pa 15222-3111 Attn: J.E.

July 19, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO COMMISSION FILE NUMBER 001-38629 EQUITRANS M

July 19, 2024 EX-10.5

[SIGNATURE PAGE FOLLOWS]

Exhibit 10.5 SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND ARE OF TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. May 23, 2024 Rice Drilling B LLC 625 Liberty Avenue, Suite 1700 Pittsburgh, Pa 15222-3111 Attn: J.E.B.

July 19, 2024 EX-10.4

[SIGNATURE PAGE FOLLOWS]

Exhibit 10.4 SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND IS OF TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. April 23, 2024 EQT Production Company 625 Liberty Avenue, Suite 1700 Pittsburgh, Pa 15222-3111 Attn: J.E

July 18, 2024 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 18, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (

July 11, 2024 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 11, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (

July 11, 2024 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 11, 2024 Equitrans Midstream

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 11, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (

July 11, 2024 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 11, 2024 EQT CORPORATION (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 11, 2024 EQT CORPORATION (Exact name of registrant as specified in its charter) Pennsylvania 001-3551 25-0464690 (State or other jurisdiction of incorporation) (Commission File N

July 3, 2024 EX-99.1

Canonsburg, PA (July 3, 2024) – Equitrans Midstream Corporation (NYSE: ETRN) (Equitrans) today announced that it has issued a notice of full redemption (the Redemption) for all issued and outstanding shares of its Series A Perpetual Convertible Prefe

Exhibit 99.1 Equitrans Midstream Announces Full Redemption of Series A Perpetual Convertible Preferred Shares Canonsburg, PA (July 3, 2024) – Equitrans Midstream Corporation (NYSE: ETRN) (Equitrans) today announced that it has issued a notice of full redemption (the Redemption) for all issued and outstanding shares of its Series A Perpetual Convertible Preferred Shares, no par value (CUSIP: 294600

July 3, 2024 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 3, 2024 Equitrans Midstream

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 3, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (C

July 3, 2024 EX-99.1

Canonsburg, PA (July 3, 2024) – Equitrans Midstream Corporation (NYSE: ETRN) (Equitrans) today announced that it has issued a notice of full redemption (the Redemption) for all issued and outstanding shares of its Series A Perpetual Convertible Prefe

Exhibit 99.1 Equitrans Midstream Announces Full Redemption of Series A Perpetual Convertible Preferred Shares Canonsburg, PA (July 3, 2024) – Equitrans Midstream Corporation (NYSE: ETRN) (Equitrans) today announced that it has issued a notice of full redemption (the Redemption) for all issued and outstanding shares of its Series A Perpetual Convertible Preferred Shares, no par value (CUSIP: 294600

July 3, 2024 8-K

Other Events, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 3, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (C

June 25, 2024 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 25, 2024 EQT CORPORATION (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 25, 2024 EQT CORPORATION (Exact name of registrant as specified in its charter) Pennsylvania 001-3551 25-0464690 (State or other jurisdiction of incorporation) (Commission  File

June 24, 2024 425

EQUITRANS AND EQT ANNOUNCE DEADLINE FOR EQUITRANS PREFERRED STOCK ELECTION

Filed by EQT Corporation (Commission File No. 001-3551) Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corp. (Commission File No. 001-38629) On June 24, 2024, Equitrans Midstream Corporation and EQT Corporation issued the following joint news release: EQUITRANS AND EQT ANNOUN

June 20, 2024 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 11-K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 TRANSITION REPORT PURSUANT TO SECTION 15(d) OF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 11-K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-38629 EQUITRANS MIDSTREAM CORPORATION EMPLOYEE SAVINGS PLAN (Full title of the Plan) EQ

June 14, 2024 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 14, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (

June 14, 2024 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 14, 2024 Equitrans Midstream

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 14, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (

June 13, 2024 425

* * * * *

Filed by EQT Corporation (Commission File No. 001-3551) Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corp. (Commission File No. 001-38629) On June 13, 2024, the following communication was distributed on behalf of Toby Z. Rice, President and Chief Executive Officer of EQT C

June 5, 2024 DEFM14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rul

May 23, 2024 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 23, 2024 (May 22, 2024) EQT C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 23, 2024 (May 22, 2024) EQT CORPORATION (Exact name of registrant as specified in its charter) Pennsylvania 001-3551 25-0464690 (State or other jurisdiction of incorporation) (Com

May 23, 2024 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 22, 2024 Equitrans Midstream

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 22, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (C

May 23, 2024 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 22, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (C

May 1, 2024 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) Equitrans Midstream Corporation (Exact Name of Registrant as Specified in its Charter) Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock, no par value Rules 457(c) and 457(h) 22,500,000(1) (2) $13.

May 1, 2024 S-8

As filed with the Securities and Exchange Commission on May 1, 2024

As filed with the Securities and Exchange Commission on May 1, 2024 Registration No.

May 1, 2024 S-8 POS

As filed with the Securities and Exchange Commission on May 1, 2024

As filed with the Securities and Exchange Commission on May 1, 2024 Registration No.

May 1, 2024 S-8 POS

As filed with the Securities and Exchange Commission on May 1, 2024

As filed with the Securities and Exchange Commission on May 1, 2024 Registration No.

April 30, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO COMMISSION FILE NUMBER 001-38629 EQUITRANS

April 30, 2024 EX-99.1

EQUITRANS MIDSTREAM ANNOUNCES FIRST QUARTER 2024 RESULTS

EQUITRANS MIDSTREAM ANNOUNCES FIRST QUARTER 2024 RESULTS Canonsburg, PA (April 30, 2024) – Equitrans Midstream Corporation (NYSE: ETRN), today, announced financial and operational results for the first quarter 2024.

April 30, 2024 EX-10.12

[SIGNATURE PAGE FOLLOWS]

Exhibit 10.12 SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND ARE OF TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. April 9, 2024 Rice Drilling B LLC 625 Liberty Avenue, Suite 1700 Pittsburgh, Pa 15222-3111 Attn: J.E.B

April 30, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 30, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation)

April 30, 2024 425

Filed by Equitrans Midstream Corporation

Filed by Equitrans Midstream Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corporation Commission File No.

April 30, 2024 EX-10.10

[SIGNATURE PAGE FOLLOWS]

Exhibit 10.10 SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND ARE OF TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. December 5, 2023 Rice Drilling B LLC 625 Liberty Avenue, Suite 1700 Pittsburgh, Pa 15222-3111 Attn: J.

April 30, 2024 EX-10.11

[SIGNATURE PAGE FOLLOWS]

Exhibit 10.11 SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND ARE OF TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. April 9, 2024 Rice Drilling B LLC 625 Liberty Avenue, Suite 1700 Pittsburgh, Pa 15222-3111 Attn: J.E.B

April 24, 2024 425

* * * * *

Filed by EQT Corporation (Commission File No. 001-3551) Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corp. (Commission File No. 001-38629) On April 24, 2024, EQT Corporation (“EQT” or “Parent”) hosted its first quarter 2024 earnings call. The following are excerpted portion

April 24, 2024 EX-3.2

Sixth Amended and Restated Bylaws of Equitrans Midstream Corporation (Marked Version).

Exhibit 3.2 EQUITRANS MIDSTREAM CORPORATION FIFTHSIXTH AMENDED AND RESTATED BYLAWS (Amended through December 13April 23, 20222024) ARTICLE I MEETINGS OF SHAREHOLDERS Section 1.01 All meetings of the shareholders shall be held at the principal office of the Company or such other places, either within or without the Commonwealth of Pennsylvania, including by means of Internet or other electronic com

April 24, 2024 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 23, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation)

April 24, 2024 EX-10.1

Equitrans Midstream Corporation 2024 Long-Term Incentive Plan (incorporated herein by reference to Exhibit 10.1 to Equitrans Midstream Corporation's Current Report on Form 8-K filed on April 24, 2024).

  Exhibit 10.1   EQUITRANS MIDSTREAM CORPORATION   2024 LONG-TERM INCENTIVE PLAN   SECTION 1.              PURPOSES   1.01.       The purpose of the Equitrans Midstream Corporation 2024 Long-Term Incentive Plan is to assist Equitrans Midstream Corporation (the “Company”) in attracting, retaining and motivating employees and Non-Employee Directors (as defined below) of outstanding ability and to al

April 24, 2024 EX-3.1

Sixth Amended and Restated Bylaws of Equitrans Midstream Corporation (incorporated herein by reference to Exhibit 3.1 to Equitrans Midstream Corporation's Current Report on Form 8-K filed on April 24, 2024).

Exhibit 3.1 EQUITRANS MIDSTREAM CORPORATION SIXTH AMENDED AND RESTATED BYLAWS (Amended through April 23, 2024) ARTICLE I MEETINGS OF SHAREHOLDERS Section 1.01         All meetings of the shareholders shall be held at the principal office of the Company or such other places, either within or without the Commonwealth of Pennsylvania, including by means of Internet or other electronic communications

April 23, 2024 EX-99.1

EQT Reports First Quarter 2024 Results

EQT Reports First Quarter 2024 Results PITTSBURGH, April 23, 2024 - EQT Corporation (NYSE: EQT) today announced financial and operational results for the first quarter of 2024.

April 23, 2024 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant To Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 23, 2024 EQT CORPORATION (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant To Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 23, 2024 EQT CORPORATION (Exact name of registrant as specified in its charter) Pennsylvania 001-3551 25-0464690 (State or other jurisdiction of incorporation) (Commission File

April 23, 2024 425

* * * * *

Filed by EQT Corporation (Commission File No. 001-3551) Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corp. (Commission File No. 001-38629) On April 23, 2024, EQT Corporation (“EQT” or “Parent”) posted its Q1 2024 earnings presentation on its investor relations website. The

April 16, 2024 425

Equitrans Midstream Schedules First Quarter 2024 Earnings Release Date Suspends Earnings Release Conference Calls

Filed by Equitrans Midstream Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corporation Commission File No.

April 9, 2024 425

* * * * *

Filed by EQT Corporation (Commission File No. 001-3551) Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corp. (Commission File No. 001-38629) The following transcript presents an interview given by William E. Jordan, Executive Vice President, General Counsel and Corporate Secr

March 27, 2024 425

* * * * *

Filed by EQT Corporation (Commission File No. 001-3551) Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corp. (Commission File No. 001-38629) The following is an article that was published by Natural Gas Intelligence on March 26, 2024, which contains quotes from Rob Wingo, Exe

March 22, 2024 425

* * * * *

Filed by EQT Corporation (Commission File No. 001-3551) Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corp. (Commission File No. 001-38629) The following is an article that was published by Reuters News on March 21, 2024, which contains quotes from Toby Z. Rice, President an

March 19, 2024 425

* * * * *

Filed by EQT Corporation (Commission File No. 001-3551) Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corp. (Commission File No. 001-38629) The following are (i) an article that was published by S&P Global on March 19, 2024 and (ii) an article that was published by Bloomberg

March 19, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Defin

March 15, 2024 425

* * * * *

Filed by EQT Corporation (Commission File No. 001-3551) Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corp. (Commission File No. 001-38629) The following were posted by EQT Corporation (“EQT” or “Parent”) on its social media accounts on March 15, 2024, regarding its proposed

March 14, 2024 425

* * * * *

Filed by EQT Corporation (Commission File No. 001-3551) Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corp. (Commission File No. 001-38629) The following were posted by EQT Corporation (“EQT” or “Parent”) on its social media accounts on March 14, 2024, regarding its proposed

March 13, 2024 425

* * * * *

Filed by EQT Corporation (Commission File No. 001-3551) Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corp. (Commission File No. 001-38629) The following were posted by EQT Corporation (“EQT” or “Parent”) on its social media accounts on March 13, 2024, regarding its proposed

March 12, 2024 425

* * * * *

Filed by EQT Corporation (Commission File No. 001-3551) Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corp. (Commission File No. 001-38629) Set forth below are (i) a transcript from an interview given by Toby Z. Rice, President and Chief Executive Officer of EQT Corporation

March 11, 2024 EX-10.1

Form of Key Talent Award Notice, dated March 11, 2024.

Exhibit 10.1 [Date] [Employee Name] [Address] Re: Key Talent Bonus Letter - Equity Dear , Equitrans Midstream Corporation (“ETRN” or the “Company”) has entered into an Agreement and Plan of Merger (the “Merger Agreement”) with EQT Corporation (“Parent”), pursuant to which Parent will, subject to the terms and conditions of the Merger Agreement, acquire all or substantially all of the Company’s out

March 11, 2024 425

Filed by Equitrans Midstream Corporation

Filed by Equitrans Midstream Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corporation Commission File No.

March 11, 2024 EX-99.1

EQT Announces Transformative Acquisition of Equitrans Midstream

Exhibit 99.1 EQT Announces Transformative Acquisition of Equitrans Midstream · Creates America’s only large-scale, vertically integrated natural gas company prepared to compete on the global stage · All stock transaction with combined company enterprise value over $35 billion · Provides >2,000 miles of critical pipeline infrastructure with extensive overlap with EQT’s core upstream operations and

March 11, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 10, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation)

March 11, 2024 425

Filed by Equitrans Midstream Corporation

Filed by Equitrans Midstream Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corporation Commission File No.

March 11, 2024 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 10, 2024 Equitrans Midstrea

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 10, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation)

March 11, 2024 425

The following was made available to employees of Equitrans Midstream Corporation on March 11, 2024 to provide information regarding the proposed transaction between Equitrans Midstream Corporation and EQT Corporation, pursuant to that certain Agreeme

Filed by Equitrans Midstream Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corporation Commission File No.

March 11, 2024 EX-2.1

Agreement and Plan of Merger, dated as of March 10, 2024, by and among EQT Corporation, Humpty Merger Sub Inc., Humpty Merger Sub LLC and Equitrans Midstream Corporation.

Exhibit 2.1 Execution Version Agreement and plan of merger by and among EQT CORPORATION, HUMPTY MERGER SUB INC., HUMPTY MERGER SUB LLC and EQUITRANS MIDSTREAM CORPORATION Dated as of March 10, 2024 TABLE OF CONTENTS Article I THE MERGERS Section 1.1 The Mergers 2 Section 1.2 Closing 2 Section 1.3 Effective Time 3 Section 1.4 Effects of the Mergers 3 Section 1.5 Organizational Documents of the Firs

March 11, 2024 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 11, 2024 (March 10, 2024) E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 11, 2024 (March 10, 2024) EQT CORPORATION (Exact name of registrant as specified in its charter) Pennsylvania 001-3551 25-0464690 (State or other jurisdiction of incorporation)

March 11, 2024 425

3/10/20 1 24 1 Transformational Acquisition of Equitrans Midstream March 11, 2024 Creating the Premier, Vertically Integrated Natural Gas Business 2 Creating the Must-Own Energy Company Providing investors the best risk-adjusted exposure to natural g

Filed by Equitrans Midstream Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corporation Commission File No.

March 11, 2024 EX-99.1

EQT Announces Transformative Acquisition of Equitrans Midstream

Exhibit 99.1 EQT Announces Transformative Acquisition of Equitrans Midstream · Creates America’s only large-scale, vertically integrated natural gas company prepared to compete on the global stage · All stock transaction with combined company enterprise value over $35 billion · Provides >2,000 miles of critical pipeline infrastructure with extensive overlap with EQT’s core upstream operations and

March 11, 2024 425

Filed by Equitrans Midstream Corporation

Filed by Equitrans Midstream Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corporation Commission File No.

March 11, 2024 EX-10.1

Form of Key Talent Award Notice, dated March 11, 2024.

Exhibit 10.1 [Date] [Employee Name] [Address] Re: Key Talent Bonus Letter - Equity Dear , Equitrans Midstream Corporation (“ETRN” or the “Company”) has entered into an Agreement and Plan of Merger (the “Merger Agreement”) with EQT Corporation (“Parent”), pursuant to which Parent will, subject to the terms and conditions of the Merger Agreement, acquire all or substantially all of the Company’s out

March 11, 2024 EX-99.1

EQT Announces Transformative Acquisition of Equitrans Midstream

Exhibit 99.1 EQT Announces Transformative Acquisition of Equitrans Midstream · Creates America’s only large-scale, vertically integrated natural gas company prepared to compete on the global stage · All stock transaction with combined company enterprise value over $35 billion · Provides >2,000 miles of critical pipeline infrastructure with extensive overlap with EQT’s core upstream operations and

March 11, 2024 425

* * * * *

Filed by EQT Corporation (Commission File No. 001-3551) Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Equitrans Midstream Corp. (Commission File No. 001-38629) Set forth below are copies of several communications first published, sent or given by EQT Corporation (“EQT” or “Parent”) on March 11,

March 11, 2024 EX-2.1

Agreement and Plan of Merger, dated as of March 10, 2024, by and among EQT Corporation, Humpty Merger Sub Inc., Humpty Merger Sub LLC and Equitrans Midstream Corporation.

Exhibit 2.1 Execution Version Agreement and plan of merger by and among EQT CORPORATION, HUMPTY MERGER SUB INC., HUMPTY MERGER SUB LLC and EQUITRANS MIDSTREAM CORPORATION Dated as of March 10, 2024 TABLE OF CONTENTS Article I THE MERGERS Section 1.1 The Mergers 2 Section 1.2 Closing 2 Section 1.3 Effective Time 3 Section 1.4 Effects of the Mergers 3 Section 1.5 Organizational Documents of the Firs

March 11, 2024 EX-2.1

Agreement and Plan of Merger, dated as of March 10, 2024, by and among EQT Corporation, Humpty Merger Sub Inc., Humpty Merger Sub LLC and Equitrans Midstream Corporation.

Exhibit 2.1 Execution Version Agreement and plan of merger by and among EQT CORPORATION, HUMPTY MERGER SUB INC., HUMPTY MERGER SUB LLC and EQUITRANS MIDSTREAM CORPORATION Dated as of March 10, 2024 TABLE OF CONTENTS Article I THE MERGERS Section 1.1 The Mergers 2 Section 1.2 Closing 2 Section 1.3 Effective Time 3 Section 1.4 Effects of the Mergers 3 Section 1.5 Organizational Documents of the Firs

March 11, 2024 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 11, 2024 (March 10, 2024) E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 11, 2024 (March 10, 2024) EQT CORPORATION (Exact name of registrant as specified in its charter) Pennsylvania 001-3551 25-0464690 (State or other jurisdiction of incorporation)

March 8, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Defin

March 4, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rul

February 26, 2024 EX-4.1

Indenture, dated as of February 26, 2024, by and between EQM Midstream Partners, LP and U.S. Bank Trust Company, National Association, as trustee.

Exhibit 4.1 SENIOR NOTES INDENTURE Dated as of February 26, 2024 Between EQM MIDSTREAM PARTNERS, LP and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee 6.375% SENIOR NOTES DUE 2029 TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE 1 Section 1.01 Definitions 1 Section 1.02 Other Definitions 9 Section 1.03 Rules of Construction 10 Section 1.04 Acts of Holders 10 A

February 26, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporatio

February 22, 2024 EX-10.1

Purchase Agreement, dated February 21, 2024, by and among EQM Midstream Partners, LP, Equitrans Midstream Corporation (for certain limited purposes) and Wells Fargo Securities, LLC, as representative of the several initial purchasers named on Schedule 1 thereto.

S Exhibit 10.1 Execution Version EQM MIDSTREAM PARTNERS, LP $600,000,000 6.375% Senior Notes due 2029 Purchase Agreement February 21, 2024 Wells Fargo Securities, LLC As Representative of the several Initial Purchasers listed in Schedule 1 hereto c/o Wells Fargo Securities, LLC 550 South Tryon Street Charlotte, North Carolina 28202 Ladies and Gentlemen: EQM Midstream Partners, LP, a Delaware limit

February 22, 2024 EX-99.1

Equitrans Midstream Announces Pricing of Private Offering of Senior Notes

Exhibit 99.1 Equitrans Midstream Announces Pricing of Private Offering of Senior Notes Canonsburg, PA (February 21, 2024) - Equitrans Midstream Corporation (NYSE: ETRN) (ETRN) today announced that its wholly owned subsidiary, EQM Midstream Partners, LP (EQM), has priced an offering of $600 million in aggregate principal amount of its 6.375% senior notes due 2029 (the Notes). The Notes will be issu

February 22, 2024 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporatio

February 22, 2024 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rul

February 21, 2024 EX-99.1

Equitrans Midstream Announces Private Offering of Senior Notes

Exhibit 99.1 Equitrans Midstream Announces Private Offering of Senior Notes Canonsburg, PA (February 21, 2024) - Equitrans Midstream Corporation (NYSE: ETRN) today announced that its wholly owned subsidiary, EQM Midstream Partners, LP (EQM), intends to offer, subject to market conditions, $600 million in aggregate principal amount of senior notes due 2029 (the Notes) in a private offering. EQM int

February 21, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporatio

February 20, 2024 EX-21.1

SUBSIDIARIES OF EQUITRANS MIDSTREAM CORPORATION (as of December 31, 2023) Entity Jurisdiction EQGP Holdings, LP Delaware EQGP Services, LLC Delaware EQM Gathering Holdings, LLC Delaware EQM Gathering Opco, LLC Delaware EQM GP Corporation Delaware EQM

Exhibit 21.1 SUBSIDIARIES OF EQUITRANS MIDSTREAM CORPORATION (as of December 31, 2023) Entity Jurisdiction EQGP Holdings, LP Delaware EQGP Services, LLC Delaware EQM Gathering Holdings, LLC Delaware EQM Gathering Opco, LLC Delaware EQM GP Corporation Delaware EQM LP LLC Delaware EQM Midstream Finance Corporation Delaware EQM Midstream Management LLC Delaware EQM Midstream Partners, LP Delaware EQM

February 20, 2024 EX-99.1

Financial Statements Mountain Valley Pipeline, LLC – Series A Years Ended December 31, 2023, 2022 and 2021 With Report of Independent Auditors Mountain Valley Pipeline, LLC – Series A Index To Financial Statements Years Ended December 31, 2023, 2022

Financial Statements Mountain Valley Pipeline, LLC – Series A Years Ended December 31, 2023, 2022 and 2021 With Report of Independent Auditors Mountain Valley Pipeline, LLC – Series A Index To Financial Statements Years Ended December 31, 2023, 2022 and 2021 Report of Independent Auditors 3 Balance Sheets 5 Statements of Operations 6 Statements of Members’ Equity 7 Statements of Cash Flows 8 Notes

February 20, 2024 EX-4.6

DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934

Exhibit 4.6 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 Equitrans Midstream Corporation (our, “ETRN” or the “Company”) has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), our common stock, no par value. DESCRIPTION OF COMMON STOCK The following is a d

February 20, 2024 EX-97

EQUITRANS MIDSTREAM CORPORATION COMPENSATION RECOUPMENT POLICY Amended and Restated as of October 24, 2023

Exhibit 97 EQUITRANS MIDSTREAM CORPORATION COMPENSATION RECOUPMENT POLICY Amended and Restated as of October 24, 2023 1.

February 20, 2024 EX-10.1F

FIFTH AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT February 15, 2024

Exhibit 10.1(f) Execution Version FIFTH AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT February 15, 2024 THIS FIFTH AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”) is by and among EQM Midstream Partners, LP, a Delaware limited partnership (the “Borrower”), the Lenders party hereto (collectively, the “Approving Lenders”) and Wells Fargo Bank, National Associati

February 20, 2024 EX-10.17B

FIRST AMENDMENT TO CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT

Exhibit 10.17(b) FIRST AMENDMENT TO CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT THIS FIRST AMENDMENT TO THE CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT (“Amendment”) is made effective as of January 1, 2024 (the “Effective Date”), by and between Equitrans Midstream Corporation, a Pennsylvania corporation (Equitrans Midstream Corporation and its subsidiary com

February 20, 2024 EX-10.17A

CONFIDENTIALITY, NON-SOLICITATION and NON-COMPETITION AGREEMENT

Exhibit 10.17(a) CONFIDENTIALITY, NON-SOLICITATION and NON-COMPETITION AGREEMENT This CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT (this “Agreement”) is entered into and effective as of July 26, 2023 (the “Effective Date”), by and between Equitrans Midstream Corporation, a Pennsylvania corporation (Equitrans Midstream Corporation and its subsidiary companies are herein collectiv

February 20, 2024 EX-10.47

Equitrans Midstream Corporation 2024 RESTRICTED STOCK AWARD AGREEMENT G R A N T T O DATE OF GRANT: FEBRUARY [•], 2024 (“Grant Date”)

Exhibit 10.47 Equitrans Midstream Corporation 2024 RESTRICTED STOCK AWARD AGREEMENT Non-transferable G R A N T T O (“Grantee”) DATE OF GRANT: FEBRUARY [•], 2024 (“Grant Date”) by Equitrans Midstream Corporation (the “Company”) of [] restricted shares of the Company’s common stock (the “Common Stock”), pursuant to and subject to the provisions of the Equitrans Midstream Corporation 2018 Long-Term I

February 20, 2024 EX-10.16A

CONFIDENTIALITY, NON-SOLICITATION and NON-COMPETITION AGREEMENT

Exhibit 10.16(a) CONFIDENTIALITY, NON-SOLICITATION and NON-COMPETITION AGREEMENT This CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT (this “Agreement”) is entered into and effective as of July 26, 2023 (the “Effective Date”), by and between Equitrans Midstream Corporation, a Pennsylvania corporation (Equitrans Midstream Corporation and its subsidiary companies are herein collectiv

February 20, 2024 EX-10.46

Equitrans Midstream Corporation 2024 Performance Share Unit Program [attached hereto]

Exhibit 10.46 PARTICIPANT AWARD AGREEMENT (2024 PSU Program – Share Settled) [•], 2024 Dear [Name]: Pursuant to the terms and conditions of the Equitrans Midstream Corporation 2018 Long-Term Incentive Plan (as amended from time to time, the “Plan”) and the 2024 Performance Share Unit Program (the “Program”), effective January 1, 2024, the Human Capital and Compensation Committee (the “Committee”)

February 20, 2024 EX-10.45

EQUITRANS MIDSTREAM CORPORATION 2024 PERFORMANCE SHARE UNIT PROGRAM

Exhibit 10.45 EQUITRANS MIDSTREAM CORPORATION 2024 PERFORMANCE SHARE UNIT PROGRAM EQUITRANS MIDSTREAM CORPORATION (the “Company”) hereby establishes this EQUITRANS MIDSTREAM CORPORATION 2024 PERFORMANCE SHARE UNIT PROGRAM (the “Program”), in accordance with the terms provided herein. WHEREAS, the Company maintains certain long-term incentive award plans, including the Equitrans Midstream Corporati

February 20, 2024 EX-99.1

EQUITRANS MIDSTREAM ANNOUNCES FULL-YEAR and FOURTH QUARTER 2023 RESULTS

EQUITRANS MIDSTREAM ANNOUNCES FULL-YEAR and FOURTH QUARTER 2023 RESULTS Canonsburg, PA (February 20, 2024) – Equitrans Midstream Corporation (NYSE: ETRN), today, announced financial and operational results for the full-year and fourth quarter 2023.

February 20, 2024 EX-10.16B

FIRST AMENDMENT TO CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT

Exhibit 10.16(b) FIRST AMENDMENT TO CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT THIS FIRST AMENDMENT TO THE CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT (“Amendment”) is made effective as of January 1, 2024 (the “Effective Date”), by and between Equitrans Midstream Corporation, a Pennsylvania corporation (Equitrans Midstream Corporation and its subsidiary com

February 20, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 20, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporatio

February 20, 2024 EX-19.1

EQUITRANS MIDSTREAM CORPORATION Addendum for Section 16 Reporting Officers and Directors

Corporate Stock Trading Policy Exhibit 19.1 POLICY STATEMENT: This Policy confirms Equitrans Midstream Corporation’s commitment to ensuring compliance with all federal and state securities laws and regulations which prohibit individuals from buying or selling the stock or other securities of any publicly traded entity while aware of material, nonpublic information about the entity in question. SCO

February 20, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE AC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2023 or FOR THE TRANSITION PERIOD FROM TO COMMISSION FILE NUMBER 001-38629 EQUITRANS MIDSTREAM CORPOR

February 13, 2024 SC 13G/A

ETRN / Equitrans Midstream Corporation / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0866-equitransmidstreamcor.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 6)* Name of issuer: Equitrans Midstream Corp Title of Class of Securities: Common Stock CUSIP Number: 294600101 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box t

February 9, 2024 SC 13G/A

ETRN / Equitrans Midstream Corporation / Capital International Investors - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 5 )* Equitrans Midstream Corp. (Name of Issuer) Common Stock (Title of Class of Securities) 294600101 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate

January 3, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 3, 2024 Equitrans Midstre

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 3, 2024 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation)

December 29, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 29, 2023 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporatio

November 29, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 29, 2023 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporatio

October 31, 2023 EX-10.10

FIFTH AMENDMENT TO GAS GATHERING AND COMPRESSION AGREEMENT

Exhibit 10.10 SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND IS OF TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. FIFTH AMENDMENT TO GAS GATHERING AND COMPRESSION AGREEMENT THIS FIFTH AMENDMENT TO GAS GATHERING AGREEM

October 31, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant To Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 31, 2023 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation

October 31, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO COMMISSION FILE NUMBER 001-38629 EQUITR

October 31, 2023 EX-10.12

[SIGNATURE PAGE FOLLOWS]

Exhibit 10.12 SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND IS OF TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. October 12, 2023 Rice Drilling B LLC 625 Liberty Avenue, Suite 1700 Pittsburgh, Pa 15222-3111 Attn: J.E

October 31, 2023 EX-10.9

[SIGNATURE PAGE FOLLOWS]

Exhibit 10.9 SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND ARE OF A TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. October 3, 2023 Rice Drilling B LLC 625 Liberty Avenue, Suite 1700 Pittsburgh, Pa 15222-3111 Attn: J.

October 31, 2023 EX-99.1

EQUITRANS MIDSTREAM ANNOUNCES THIRD QUARTER 2023 RESULTS

EQUITRANS MIDSTREAM ANNOUNCES THIRD QUARTER 2023 RESULTS Canonsburg, PA (October 31, 2023) – Equitrans Midstream Corporation (NYSE: ETRN), today, announced financial and operational results for the third quarter 2023.

October 31, 2023 EX-10.11

[SIGNATURE PAGE FOLLOWS]

Exhibit 10.11 SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND IS OF TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. October 5, 2023 Rice Drilling B LLC 625 Liberty Avenue, Suite 1700 Pittsburgh, Pa 15222-3111 Attn: J.E.

October 18, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 17, 2023 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation

October 10, 2023 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 6, 2023 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation)

October 10, 2023 EX-10.1

Fourth Amendment to Third Amended and Restated Credit Agreement – Maturity Date Extension Notice, dated as of October 6, 2023, by and among EQM Midstream Partners, LP, the lender parties thereto and Wells Fargo Bank, National Association, as administrative agent.

Exhibit 10.1 EQM Midstream Partners, LP 2200 Energy Drive Canonsburg, Pennsylvania 15317 October 6, 2023 Wells Fargo Bank, National Association 1525 W WT Harris Boulevard Mail Code: D1109-019 Charlotte, NC 28262 Lenders and other Persons party to the Credit Agreement referred to below Re: Fourth Amendment to Third Amended and Restated Credit Agreement - Maturity Date Extension Notice (the “Fourth

October 3, 2023 EX-99.1

Operator of MVP Enters Into Consent Agreement with PHMSA Providing Transparency to Reassure Public Confidence and Reinforce MVP Integrity

Exhibit 99.1 Operator of MVP Enters Into Consent Agreement with PHMSA Providing Transparency to Reassure Public Confidence and Reinforce MVP Integrity Canonsburg, PA (October 3, 2023) – On Tuesday, October 3, 2023, the Pipeline and Hazardous Materials Safety Administration (PHMSA) issued a Consent Order incorporating the terms of a Consent Agreement entered into by PHMSA and Equitrans Midstream as

October 3, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 3, 2023 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation)

September 7, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 6, 2023 Equitrans Midst

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 6, 2023 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporatio

September 7, 2023 EX-10.1

Transition Agreement between Equitrans Midstream Corporation and Thomas F. Karam.

Exhibit 10.1 TRANSITION AGREEMENT This Transition Agreement (“Agreement”) is entered into between Equitrans Midstream Corporation, including its subsidiaries and affiliates (“ETRN” or the “Company”), and Thomas F. Karam (“Employee”). WHEREAS, Employee will discontinue his role as Chief Executive Officer of ETRN effective as of the close of business on December 31, 2023 but will remain employed by

September 7, 2023 EX-10.5

Second Amendment to Confidentiality, Non-Solicitation and Non-Competition Agreement, dated as of April 15, 2019, by and between Equitrans Midstream Corporation and Stephen M. Moore.

Exhibit 10.5 SECOND AMENDMENT TO CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT THIS SECOND AMENDMENT TO THE CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT (“Amendment”) is made effective as of September 6, 2023 (the “Effective Date”), by and between Equitrans Midstream Corporation, a Pennsylvania corporation (Equitrans Midstream Corporation and its subsidiary com

September 7, 2023 EX-99.1

Equitrans Midstream Corporation Announces Executive Succession Diana M. Charletta Appointed Chief Executive Officer Thomas F. Karam Appointed Executive Chairman

Exhibit 99.1 Equitrans Midstream Corporation Announces Executive Succession Diana M. Charletta Appointed Chief Executive Officer Thomas F. Karam Appointed Executive Chairman Canonsburg, PA (September 7, 2023) – Equitrans Midstream Corporation (NYSE: ETRN), today, announced that Thomas F. Karam will step down from his role as chief executive officer of Equitrans Midstream (Equitrans or Company) to

September 7, 2023 EX-10.6

First Amendment to Confidentiality, Non-Solicitation and Non-Competition Agreement, dated as of February 20, 2023, by and between Equitrans Midstream Corporation and Brian P. Pietrandrea.

Exhibit 10.6 FIRST AMENDMENT TO CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT THIS FIRST AMENDMENT TO THE CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT (“Amendment”) is made effective as of September 6, 2023 (the “Effective Date”), by and between Equitrans Midstream Corporation, a Pennsylvania corporation (Equitrans Midstream Corporation and its subsidiary compa

September 7, 2023 EX-10.2

Second Amendment to Amended and Restated Confidentiality, Non-Solicitation and Non-Competition Agreement, dated as of January 15, 2019, by and between Equitrans Midstream Corporation and Diana M. Charletta.

Exhibit 10.2 SECOND AMENDMENT TO AMENDED AND RESTATED CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT THIS SECOND AMENDMENT TO THE AMENDED AND RESTATED CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT (“Amendment”) is made effective as of September 6, 2023 (the “Effective Date”), by and between Equitrans Midstream Corporation, a Pennsylvania corporation (Equitrans Mi

September 7, 2023 EX-10.3

Second Amendment to Amended and Restated Confidentiality, Non-Solicitation and Non-Competition Agreement, dated as of November 13, 2018, by and between Equitrans Midstream Corporation and Thomas F. Karam.

Exhibit 10.3 SECOND AMENDMENT TO AMENDED AND RESTATED CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT THIS SECOND AMENDMENT TO THE AMENDED AND RESTATED CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT (“Amendment”) is made effective as of September 6, 2023 (the “Effective Date”), by and between Equitrans Midstream Corporation, a Pennsylvania corporation (Equitrans Mi

September 7, 2023 EX-10.4

Second Amendment to Amended and Restated Confidentiality, Non-Solicitation and Non-Competition Agreement, dated as of November 13, 2018, by and between Equitrans Midstream Corporation and Kirk R. Oliver.

Exhibit 10.4 SECOND AMENDMENT TO AMENDED AND RESTATED CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT THIS SECOND AMENDMENT TO THE AMENDED AND RESTATED CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT (“Amendment”) is made effective as of September 6, 2023 (the “Effective Date”), by and between Equitrans Midstream Corporation, a Pennsylvania corporation (Equitrans Mi

August 24, 2023 EX-99.1

EQUITRANS MIDSTREAM PROVIDES RAGER MOUNTAIN STORAGE FACILITY UPDATE Root Cause Investigation and Analysis Complete

Exhibit 99.1 EQUITRANS MIDSTREAM PROVIDES RAGER MOUNTAIN STORAGE FACILITY UPDATE Root Cause Investigation and Analysis Complete Canonsburg, PA (August 24, 2023) – Equitrans Midstream Corporation (NYSE: ETRN), today, submitted information to the Pipeline and Hazardous Materials Safety Administration (PHMSA) regarding the root cause investigation and analysis related to the Rager Mountain Storage fa

August 24, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 24, 2023 Equitrans Midstre

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 24, 2023 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation)

August 17, 2023 CORRESP

August 16, 2023

August 16, 2023 VIA EDGAR Alexandra Barone Amanda Ravitz Division of Corporation Finance Disclosure Review Program U.

August 1, 2023 EX-10.01

[SIGNATURE PAGE FOLLOWS]

Exhibit 10.01 SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND ARE OF A TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. June 1, 2023 EQT Production Company 625 Liberty Avenue, Suite 1700 Pittsburgh, Pa 15222-3111 Attn: J

August 1, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant To Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 1, 2023 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation)

August 1, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO COMMISSION FILE NUMBER 001-38629 EQUITRANS M

August 1, 2023 EX-99.1

EQUITRANS MIDSTREAM ANNOUNCES SECOND QUARTER 2023 RESULTS

EQUITRANS MIDSTREAM ANNOUNCES SECOND QUARTER 2023 RESULTS Canonsburg, PA (August 1, 2023) – Equitrans Midstream Corporation (NYSE: ETRN), today, announced financial and operational results for the second quarter 2023.

August 1, 2023 EX-10.02

[Employee Name]

Exhibit 10.02 [Date] [Employee Name] [Address] Re: Senior Executive 2021 MVP Performance Share Units Award Agreement Notice Dear , As you know, Equitrans Midstream Corporation (the “Company”) previously granted you performance share units on December 6, 2021 pursuant to the Senior Executive 2021 MVP Performance Share Units Award Agreement (the “MVP Award”). The MVP Award was made to recognize and

July 11, 2023 EX-99.1

EQUITRANS MIDSTREAM RELEASES STATEMENT RELATED TO MOUNTAIN VALLEY PIPELINE'S JEFFERSON NATIONAL FOREST AUTHORIZATIONS

Exhibit 99.1 EQUITRANS MIDSTREAM RELEASES STATEMENT RELATED TO MOUNTAIN VALLEY PIPELINE'S JEFFERSON NATIONAL FOREST AUTHORIZATIONS Canonsburg, PA (July 11, 2023) – Equitrans Midstream Corporation (NYSE: ETRN), today, released a statement related to the July 10, 2023, decision by the U.S. Court of Appeals for the Fourth Circuit regarding construction in the Jefferson National Forest for the Mountai

July 11, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 11, 2023 Equitrans Midstream

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 11, 2023 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (

July 7, 2023 S-3ASR

As filed with the Securities and Exchange Commission on July 7, 2023

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on July 7, 2023 Registration No.

July 7, 2023 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Equitrans Midstream Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Share Maximum Aggregate Offering Price Fee Rate Amount of Registr

June 22, 2023 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 11-K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 TRANSITION REPORT PURSUANT TO SECTION 15(d) OF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 11-K ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-38629 EQUITRANS MIDSTREAM CORPORATION EMPLOYEE SAVINGS PLAN (Full title of the Plan) EQ

June 5, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 3, 2023 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (C

June 5, 2023 EX-99.1

Mountain Valley Pipeline To Proceed Enactment of Federal Legislation to Raise U.S. Debt Limit Ratifies and Expedites Approvals, Declares Project Completion in National Interest

Exhibit 99.1 Mountain Valley Pipeline To Proceed Enactment of Federal Legislation to Raise U.S. Debt Limit Ratifies and Expedites Approvals, Declares Project Completion in National Interest Canonsburg, PA (June 3, 2023) - On June 3, 2023, the President of the United States signed legislation that raises the Nation's debt limit and ratifies and approves all permits and authorizations necessary for

May 30, 2023 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 30, 2023 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (C

May 2, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant To Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 2, 2023 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (Co

May 2, 2023 EX-99.1

EQUITRANS MIDSTREAM ANNOUNCES FIRST QUARTER 2023 RESULTS

EQUITRANS MIDSTREAM ANNOUNCES FIRST QUARTER 2023 RESULTS Canonsburg, PA (May 2, 2023) – Equitrans Midstream Corporation (NYSE: ETRN), today, announced financial and operational results for the first quarter 2023.

May 2, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO COMMISSION FILE NUMBER 001-38629 EQUITRANS

April 26, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2023 Equitrans Midstrea

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 25, 2023 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation)

March 14, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Defin

March 2, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Defin

February 23, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rul

February 22, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 20, 2023 Equitrans Midst

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 20, 2023 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporatio

February 21, 2023 EX-10.15(B)

AMENDMENT TO AMENDED AND RESTATED CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT

Exhibit 10.15(b) AMENDMENT TO AMENDED AND RESTATED CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT THIS AMENDMENT TO THE AMENDED AND RESTATED CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT (“Amendment”) is made effective as of February 20, 2023 (the “Effective Date”), by and between Equitrans Midstream Corporation, a Pennsylvania corporation (Equitrans Midstream Co

February 21, 2023 EX-21.1

SUBSIDIARIES OF EQUITRANS MIDSTREAM CORPORATION (as of December 31, 2022) Entity Jurisdiction EQGP Holdings, LP Delaware EQGP Services, LLC Delaware EQM Gathering Holdings, LLC Delaware EQM Gathering Opco, LLC Delaware EQM GP Corporation Delaware EQM

Exhibit 21.1 SUBSIDIARIES OF EQUITRANS MIDSTREAM CORPORATION (as of December 31, 2022) Entity Jurisdiction EQGP Holdings, LP Delaware EQGP Services, LLC Delaware EQM Gathering Holdings, LLC Delaware EQM Gathering Opco, LLC Delaware EQM GP Corporation Delaware EQM LP LLC Delaware EQM Midstream Finance Corporation Delaware EQM Midstream Management LLC Delaware EQM Midstream Partners, LP Delaware EQM

February 21, 2023 EX-10.48

Equitrans Midstream Corporation 2023 Performance Share Unit Program [attached hereto]

Exhibit 10.48 PARTICIPANT AWARD AGREEMENT (2023 PSU Program – Share Settled) [•], 2023 Dear [Name]: Pursuant to the terms and conditions of the Equitrans Midstream Corporation 2018 Long-Term Incentive Plan (as amended from time to time, the “Plan”) and the 2023 Performance Share Unit Program (the “Program”), effective January 1, 2023, the Human Capital and Compensation Committee (the “Committee”)

February 21, 2023 EX-10.47

EQUITRANS MIDSTREAM CORPORATION 2023 PERFORMANCE SHARE UNIT PROGRAM

Exhibit 10.47 EQUITRANS MIDSTREAM CORPORATION 2023 PERFORMANCE SHARE UNIT PROGRAM EQUITRANS MIDSTREAM CORPORATION (the “Company”) hereby establishes this EQUITRANS MIDSTREAM CORPORATION 2023 PERFORMANCE SHARE UNIT PROGRAM (the “Program”), in accordance with the terms provided herein. WHEREAS, the Company maintains certain long-term incentive award plans, including the Equitrans Midstream Corporati

February 21, 2023 EX-10.14(B)

AMENDMENT TO AMENDED AND RESTATED CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT

Exhibit 10.14(b) AMENDMENT TO AMENDED AND RESTATED CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT THIS AMENDMENT TO THE AMENDED AND RESTATED CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT (“Amendment”) is made effective as of February 20, 2023 (the “Effective Date”), by and between Equitrans Midstream Corporation, a Pennsylvania corporation (Equitrans Midstream Co

February 21, 2023 EX-99.1

Financial Statements Mountain Valley Pipeline, LLC – Series A Years Ended December 31, 2022, 2021 and 2020 With Report of Independent Auditors Mountain Valley Pipeline, LLC – Series A Index To Financial Statements Years Ended December 31, 2022, 2021

Financial Statements Mountain Valley Pipeline, LLC – Series A Years Ended December 31, 2022, 2021 and 2020 With Report of Independent Auditors Mountain Valley Pipeline, LLC – Series A Index To Financial Statements Years Ended December 31, 2022, 2021 and 2020 Report of Independent Auditors 2 Balance Sheets 4 Statements of Operations 5 Statements of Members’ Equity 6 Statements of Cash Flows 7 Notes

February 21, 2023 EX-10.31(T)

[Signature page follows]

Exhibit10.31(t) SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND IS OF TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. January 27, 2023 EQT Production Company 625 Liberty Avenue, Suite 1700 Pittsburgh, PA 15222-3111 RE:

February 21, 2023 EX-99.1

EQUITRANS MIDSTREAM ANNOUNCES FULL-YEAR and FOURTH QUARTER 2022 RESULTS

EQUITRANS MIDSTREAM ANNOUNCES FULL-YEAR and FOURTH QUARTER 2022 RESULTS Canonsburg, PA (February 21, 2023) – Equitrans Midstream Corporation (NYSE: ETRN), today, announced financial and operational results for the full-year and fourth quarter 2022.

February 21, 2023 EX-10.49

Equitrans Midstream Corporation 2023 RESTRICTED STOCK AWARD AGREEMENT G R A N T T O DATE OF GRANT: FEBRUARY [•], 2023 (“Grant Date”)

Exhibit 10.49 Equitrans Midstream Corporation 2023 RESTRICTED STOCK AWARD AGREEMENT Non-transferable G R A N T T O (“Grantee”) DATE OF GRANT: FEBRUARY [•], 2023 (“Grant Date”) by Equitrans Midstream Corporation (the “Company”) of [] restricted shares of the Company’s common stock (the “Common Stock”), pursuant to and subject to the provisions of the Equitrans Midstream Corporation 2018 Long-Term I

February 21, 2023 EX-10.31(R)

FOURTH AMENDMENT TO GAS GATHERING AND COMPRESSION AGREEMENT

Exhibit 10.31(r) SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND IS OF TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. FOURTH AMENDMENT TO GAS GATHERING AND COMPRESSION AGREEMENT THIS FOURTH AMENDMENT TO GAS GATHERING A

February 21, 2023 EX-10.31(Q)

[SIGNATURE PAGE FOLLOWS]

Exhibit 10.31(q) SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND IS OF TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. December 14, 2022 EQT Production Company 625 Liberty Avenue, Suite 1700 Pittsburgh, Pa 15222-3111 At

February 21, 2023 EX-4.7

DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934

Exhibit 4.7 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 Equitrans Midstream Corporation (our, “ETRN” or the “Company”) has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), our common stock, no par value. DESCRIPTION OF COMMON STOCK The following is a d

February 21, 2023 EX-10.50

SECOND AMENDED AND RESTATED EQUITRANS MIDSTREAM CORPORATION EXECUTIVE SHORT-TERM INCENTIVE PLAN

Exhibit 10.50 SECOND AMENDED AND RESTATED EQUITRANS MIDSTREAM CORPORATION EXECUTIVE SHORT-TERM INCENTIVE PLAN Section 1. Incentive Plan Purposes. The main purposes of the Second Amended and Restated Equitrans Midstream Corporation (the “Company”) Executive Short-Term Incentive Plan (the “Plan”) are to maintain a competitive level of total cash compensation by providing the Company’s executive offi

February 21, 2023 EX-10.31(S)

[Signature page follows]

Exhibit 10.31(s) SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND IS OF TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. January 23, 2023 EQT Production Company 625 Liberty Avenue, Suite 1700 Pittsburgh, PA 15222-3111 RE:

February 21, 2023 EX-10.18(B)

AMENDMENT TO CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT

Exhibit 10.18(b) AMENDMENT TO CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT THIS AMENDMENT TO THE CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT (“Amendment”) is made effective as of February 20, 2023 (the “Effective Date”), by and between Equitrans Midstream Corporation, a Pennsylvania corporation (Equitrans Midstream Corporation and its subsidiary companies are

February 21, 2023 EX-10.16(B)

AMENDMENT TO AMENDED AND RESTATED CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT

Exhibit 10.16(b) AMENDMENT TO AMENDED AND RESTATED CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT THIS AMENDMENT TO THE AMENDED AND RESTATED CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT (“Amendment”) is made effective as of February 20, 2023 (the “Effective Date”), by and between Equitrans Midstream Corporation, a Pennsylvania corporation (Equitrans Midstream Co

February 21, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant To Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 21, 2023 Equitrans Midst

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant To Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 21, 2023 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporatio

February 21, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE AC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2022 or FOR THE TRANSITION PERIOD FROM TO COMMISSION FILE NUMBER 001-38629 EQUITRANS MIDSTREAM CORPOR

February 21, 2023 EX-10.20

CONFIDENTIALITY, NON-SOLICITATION and NON-COMPETITION AGREEMENT

Exhibit 10.20 CONFIDENTIALITY, NON-SOLICITATION and NON-COMPETITION AGREEMENT This CONFIDENTIALITY, NON-SOLICITATION AND NON-COMPETITION AGREEMENT (this “Agreement”) is entered into and effective as of February 20, 2023 by and between Equitrans Midstream Corporation, a Pennsylvania corporation (Equitrans Midstream Corporation and its subsidiary companies are herein collectively referred to as the

February 14, 2023 SC 13G/A

ETRN / Equitrans Midstream Corp / PRICE T ROWE ASSOCIATES INC /MD/ Passive Investment

SC 13G/A 1 etrn13gadec22.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) EQUITRANS MIDSTREAM CORP (Name of Issuer) COMMON STOCK (Title of Class of Securities) 294600101 (CUSIP NUMBER) December 31, 2022 (Date of Event which Requires Filing of Statement) Check the appropriate box to designate the Rul

February 13, 2023 SC 13G/A

ETRN / Equitrans Midstream Corp / Capital International Investors - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4 )* Equitrans Midstream Corp. (Name of Issuer) Common Stock (Title of Class of Securities) 294600101 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate

February 9, 2023 SC 13G/A

ETRN / Equitrans Midstream Corp / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 5)* Name of issuer: Equitrans Midstream Corp. Title of Class of Securities: Common Stock CUSIP Number: 294600101 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the rule pursuant to which this Schedule is fi

December 14, 2022 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant To Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): December 13, 2022 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporatio

December 14, 2022 EX-3.1

Fifth Amended and Restated Bylaws of Equitrans Midstream Corporation (Clean Version)

Exhibit 3.1 EQUITRANS MIDSTREAM CORPORATION FIFTH AMENDED AND RESTATED BYLAWS (Amended through December 13, 2022) ARTICLE I MEETINGS OF SHAREHOLDERS Section 1.01 ????????All meetings of the shareholders shall be held at the principal office of the Company or such other places, either within or without the Commonwealth of Pennsylvania, including by means of Internet or other electronic communicatio

December 14, 2022 EX-3.2

Fifth Amended and Restated Bylaws of Equitrans Midstream Corporation (Marked Version)

Exhibit 3.2 EQUITRANS MIDSTREAM CORPORATION Fourth FIFTH AMENDED AND RESTATED BYLAWS (Amended through April 26 December 13, 2022) ARTICLE I MEETINGS OF SHAREHOLDERS Section 1.01?????????All meetings of the shareholders shall be held at the principal office of the Company or such other places, either within or without the Commonwealth of Pennsylvania, including by means of Internet or other electro

November 7, 2022 EX-4.1

Form of Indenture, between us and one or more trustees to be named.

Exhibit 4.1 EQUITRANS MIDSTREAM CORPORATION INDENTURE Dated as of [?] [?] Trustee TABLE OF CONTENTS Page ARTICLE I. DEFINITIONS AND INCORPORATION BY REFERENCE 1 Section 1.1. Definitions 1 Section 1.2. Other Definitions 3 Section 1.3. Incorporation by Reference of Trust Indenture Act 4 Section 1.4. Rules of Construction 4 ARTICLE II. THE SECURITIES 4 Section 2.1. Issuable in Series 4 Section 2.2. E

November 7, 2022 S-3ASR

As filed with the Securities and Exchange Commission on November 7, 2022

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on November 7, 2022 Registration No.

November 7, 2022 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Table Form S-3 (Form Type) Equitrans Midstream Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forw

November 2, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2022 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO COMMISSION FILE NUMBER 001-38629 EQUITR

November 2, 2022 EX-10.01

[SIGNATURE PAGE FOLLOWS]

Exhibit 10.01 SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND IS OF TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. September 19, 2022 Rice Drilling B LLC 625 Liberty Avenue, Suite 1700 Pittsburgh, Pa 15222-3111 Attn: J

November 1, 2022 EX-99.1

EQUITRANS MIDSTREAM ANNOUNCES THIRD QUARTER 2022 RESULTS

EQUITRANS MIDSTREAM ANNOUNCES THIRD QUARTER 2022 RESULTS Canonsburg, PA (November 1, 2022) ? Equitrans Midstream Corporation (NYSE: ETRN), today, announced financial and operational results for the third quarter 2022.

November 1, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant To Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 1, 2022 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation

August 4, 2022 S-8

As filed with the Securities and Exchange Commission on August 4, 2022

As filed with the Securities and Exchange Commission on August 4, 2022 Registration No.

August 4, 2022 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) Equitrans Midstream Corporation (Exact Name of Registrant as Specified in its Charter) Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock, no par value Other 250,000 (1) $ 7.

August 2, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO COMMISSION FILE NUMBER 001-38629 EQUITRANS M

August 2, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant To Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 2, 2022 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation)

August 2, 2022 EX-99.1

EQUITRANS MIDSTREAM ANNOUNCES SECOND QUARTER 2022 RESULTS

EQUITRANS MIDSTREAM ANNOUNCES SECOND QUARTER 2022 RESULTS Canonsburg, PA (August 2, 2022) ? Equitrans Midstream Corporation (NYSE: ETRN), today, announced financial and operational results for the second quarter 2022.

August 2, 2022 EX-99.1

EQUITRANS MIDSTREAM CORRECTION TO SECOND QUARTER 2022 EARNINGS CALL DISCUSSION

Exhibit 99.1 EQUITRANS MIDSTREAM CORRECTION TO SECOND QUARTER 2022 EARNINGS CALL DISCUSSION Canonsburg, PA (August 2, 2022) – Equitrans Midstream Corporation (NYSE: ETRN) is issuing a correction to information discussed during its earnings call earlier today. On the call, ETRN discussed proposed legislation, a summary of which was released yesterday and has been the subject of widespread news cove

August 2, 2022 EX-10.5

King Hippo Redelivery Point – Map

Exhibit 10.05 SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND IS OF TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. June 10, 2022 Rice Drilling B LLC 625 Liberty Avenue, Suite 1700 Pittsburgh, Pa 15222-3111 Attn: J.E.B.

August 2, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 2, 2022 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation)

August 2, 2022 EX-10.4

[SIGNATURE PAGE FOLLOWS]

Exhibit 10.04 SPECIFIC TERMS IN THIS EXHIBIT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND WOULD LIKLEY CAUSE COMPETITIVE HARM TO EQUITRANS MIDSTREAM CORPORATION IF PUBLICLY DISLCOSED. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. April 29, 2022 EQT Production Company 625 Liberty Avenue, Suite 1700 Pittsburgh, Pa 15222-

July 11, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 8, 2022 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (C

July 11, 2022 SC 13G/A

ETRN / Equitrans Midstream Corp / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 4)* Name of issuer: Equitrans Midstream Corp. Title of Class of Securities: Common Stock CUSIP Number: 294600101 Date of Event Which Requires Filing of this Statement: June 30, 2022 Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

June 23, 2022 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 11-K x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 ¨ TRANSITION REPORT PURSUANT TO SECTION 15(d)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 11-K x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 ??TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-38629 EQUITRANS MIDSTREAM CORPORATION EMPLOYEE SAVINGS PLAN (Full title of the Plan

June 7, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 7, 2022 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (C

June 7, 2022 EX-4.1

Indenture, dated as of June 7, 2022, by and between EQM Midstream Partners, LP and U.S. Bank Trust Company, National Association, as trustee.

Exhibit 4.1 Execution Version SENIOR NOTES INDENTURE Dated as of June 7, 2022 Between EQM MIDSTREAM PARTNERS, LP and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee 7.500% SENIOR NOTES DUE 2027 7.500% SENIOR NOTES DUE 2030 TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE 1 Section 1.01 Definitions 1 Section 1.02 Other Definitions 9 Section 1.03 Rules of Constru

June 2, 2022 EX-10.1

Purchase Agreement, dated May 31, 2022, by and among EQM Midstream Partners, LP, Equitrans Midstream Corporation (for certain limited purposes) and BofA Securities, Inc., as representative of the several initial purchasers named on Schedule 1 thereto.

Exhibit 10.1 Execution Version EQM MIDSTREAM PARTNERS, LP $500,000,000 7.50% Senior Notes due 2027 $500,000,000 7.50% Senior Notes due 2030 Purchase Agreement May 31, 2022 BofA Securities, Inc. As Representative of the several Initial Purchasers listed in Schedule 1 hereto c/o BofA Securities, Inc. One Bryant Park New York, New York 10036 Ladies and Gentlemen: EQM Midstream Partners, LP, a Delawar

June 2, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 31, 2022 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (C

May 31, 2022 EX-99.1

Equitrans Midstream Announces Cash Tender Offers for up to $800 million in Aggregate Principal Amount of Senior Notes

Exhibit 99.1 Equitrans Midstream Announces Cash Tender Offers for up to $800 million in Aggregate Principal Amount of Senior Notes CANONSBURG, PA, May 31, 2022 ? Equitrans Midstream Corporation (NYSE: ETRN) today announced that its wholly owned subsidiary, EQM Midstream Partners, LP (the Partnership), has commenced tender offers (each, an Offer and, collectively, the Offers) to purchase for cash (

May 31, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 31, 2022 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (C

May 31, 2022 EX-99.2

Equitrans Midstream Announces Private Offering of Senior Notes

Exhibit 99.2 Equitrans Midstream Announces Private Offering of Senior Notes CANONSBURG, PA (May 31, 2022) ? Equitrans Midstream Corporation (NYSE: ETRN) today announced that its wholly owned subsidiary, EQM Midstream Partners, LP (EQM), intends to offer, subject to market conditions, $800 million in aggregate principal amount of senior notes due 2027 and 2030 (collectively, the Notes) in a private

May 3, 2022 EX-99.1

EQUITRANS MIDSTREAM ANNOUNCES FIRST QUARTER 2022 RESULTS

EQUITRANS MIDSTREAM ANNOUNCES FIRST QUARTER 2022 RESULTS Canonsburg, PA (May 3, 2022) ? Equitrans Midstream Corporation (NYSE: ETRN), today, announced financial and operational results for the first quarter 2022.

May 3, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant To Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 3, 2022 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation) (Co

May 3, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2022 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO COMMISSION FILE NUMBER 001-38629 EQUITRANS

May 2, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 2022 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation)

April 28, 2022 EX-FILING FEES

Filing fee table

Exhibit 107 Calculation of Filing Fee Table Form S-8 (FormType) Equitrans Midstream Corporation (Exact Name of Registrant as Specified in its Charter) Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(1) Proposed Maximum Offering Price Per Share Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock, no par value Other 5,000,000 (2) $ 7.

April 28, 2022 S-8

As filed with the Securities and Exchange Commission on April 28, 2022

As filed with the Securities and Exchange Commission on April 28, 2022 Registration No.

April 28, 2022 EX-4.3

Equitrans Midstream Corporation Employee Stock Purchase Plan.

Exhibit 4.3 Equitrans Midstream corporation EMPLOYEE STOCK PURCHASE PLAN 1.?????????????Purpose The purpose of the Plan is to provide Eligible Employees of Equitrans Midstream Corporation (the ?Company?) and each of its Designated Subsidiaries with the opportunity to purchase Stock in the Company through payroll deduction, thereby encouraging employees to share in the economic growth and success o

April 28, 2022 SC 13G/A

ETRN / Equitrans Midstream Corp / EQT Corp - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 5 ? Exit Filing)* Equitrans Midstream Corporation (Name of Issuer) Common Stock, no par value (Title of Class of Securities) 294600101 (CUSIP Number) April 22, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designat

April 27, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 2022 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation)

April 27, 2022 EX-3.1

Fourth Amended and Restated Bylaws of Equitrans Midstream Corporation.

Exhibit 3.1 EQUITRANS MIDSTREAM CORPORATION Fourth AMENDED AND RESTATED BYLAWS (Amended through April 26, 2022) ARTICLE I MEETINGS OF SHAREHOLDERS Section 1.01 All meetings of the shareholders shall be held at the principal office of the Company or such other places, either within or without the Commonwealth of Pennsylvania, including by means of Internet or other electronic communications technol

April 27, 2022 EX-3.2

Fourth Amended and Restated Bylaws of Equitrans Midstream Corporation (Marked Version).

Exhibit 3.2 EQUITRANS MIDSTREAM CORPORATION THIRD FOURTH AMENDED AND RESTATED BYLAWS (Amended through April 28 26, 2021 2022) ARTICLE I MEETINGS OF SHAREHOLDERS Section 1.01 All meetings of the shareholders shall be held at the principal office of the Company or such other places, either within or without the Commonwealth of Pennsylvania, including by means of Internet or other electronic communic

April 27, 2022 EX-10.1

Equitrans Midstream Corporation Employee Stock Purchase Plan

Exhibit 10.1 Equitrans Midstream corporation EMPLOYEE STOCK PURCHASE PLAN 1. Purpose The purpose of the Plan is to provide Eligible Employees of Equitrans Midstream Corporation (the ?Company?) and each of its Designated Subsidiaries with the opportunity to purchase Stock in the Company through payroll deduction, thereby encouraging employees to share in the economic growth and success of the Compa

April 25, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 22, 2022 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporation)

April 25, 2022 EX-10.1

Third Amendment to Third Amended and Restated Credit Agreement, dated as of April 22, 2022, by and among EQM Midstream Partners, LP, the lender parties thereto and Wells Fargo Bank, National Association, as administrative agent.

Exhibit 10.1 Execution Version THIRD AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT April 22, 2022 THIS THIRD AMENDMENT TO THIRD AMENDED AND RESTATED CREDIT AGREEMENT (this ?Amendment?) is by and among EQM Midstream Partners, LP, a Delaware limited partnership (the ?Borrower?), the Lenders party hereto (collectively, the ?Approving Lenders?) and Wells Fargo Bank, National Association, in

March 21, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant?x Filed by a Party other than the Registrant?? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

March 9, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant?x Filed by a Party other than the Registrant?? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

February 25, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 23, 2022 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporatio

February 25, 2022 DEF 14A

“Item No. 3 - Approval of the Equitrans Midstream Corporation Employee Stock Purchase Plan” in the Company’s definitive proxy statement filed with the Securities and Exchange Commission on February 25, 2022

DEF 14A 1 tm223505-1def14a.htm DEF 14A TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of t

February 23, 2022 EX-10.46

Equitrans Midstream Corporation 2022 RESTRICTED STOCK AWARD AGREEMENT G R A N T T O DATE OF GRANT: JANUARY [•], 2022 (“Grant Date”)

Exhibit 10.46 Equitrans Midstream Corporation 2022 RESTRICTED STOCK AWARD AGREEMENT Non-transferable G R A N T T O (?Grantee?) DATE OF GRANT: JANUARY [?], 2022 (?Grant Date?) by Equitrans Midstream Corporation (the ?Company?) of [] restricted shares of the Company?s common stock (the ?Common Stock?), pursuant to and subject to the provisions of the Equitrans Midstream Corporation 2018 Long-Term In

February 23, 2022 EX-10.4(D)

Maximum Daily Quantity and Allocation to Delivery Points (for Contract Year commencing as of February 1, 2022)

Exhibit 10.04(d) SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND ARE OF A TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. February 1, 2022 Re: Letter Agreement Regarding Second Amended and Restated Gas Gathering and Com

February 23, 2022 EX-21.1

SUBSIDIARIES OF EQUITRANS MIDSTREAM CORPORATION (as of December 31, 2021) Entity Jurisdiction EQGP Holdings, LP Delaware EQGP Services, LLC Delaware EQM Gathering Holdings, LLC Delaware EQM Gathering Opco, LLC Delaware EQM GP Corporation Delaware EQM

Exhibit 21.1 SUBSIDIARIES OF EQUITRANS MIDSTREAM CORPORATION (as of December 31, 2021) Entity Jurisdiction EQGP Holdings, LP Delaware EQGP Services, LLC Delaware EQM Gathering Holdings, LLC Delaware EQM Gathering Opco, LLC Delaware EQM GP Corporation Delaware EQM LP Corporation Delaware EQM Midstream Finance Corporation Delaware EQM Midstream Management LLC Delaware EQM Midstream Partners, LP Dela

February 23, 2022 EX-10.45

Equitrans Midstream Corporation 2022 Performance Share Unit Program [attached hereto]

Exhibit 10.45 PARTICIPANT AWARD AGREEMENT (2022 PSU Program ? Share Settled) [?], 2022 Dear [Name]: Pursuant to the terms and conditions of the Equitrans Midstream Corporation 2018 Long-Term Incentive Plan (as amended from time to time, the ?Plan?) and the 2022 Performance Share Unit Program (the ?Program?), effective January 1, 2022, the Management Development and Compensation Committee (the ?Com

February 23, 2022 EX-10.44

EQUITRANS MIDSTREAM CORPORATION 2022 PERFORMANCE SHARE UNIT PROGRAM

Exhibit 10.44 EQUITRANS MIDSTREAM CORPORATION 2022 PERFORMANCE SHARE UNIT PROGRAM EQUITRANS MIDSTREAM CORPORATION (the ?Company?) hereby establishes this EQUITRANS MIDSTREAM CORPORATION 2022 PERFORMANCE SHARE UNIT PROGRAM (the ?Program?), in accordance with the terms provided herein. WHEREAS, the Company maintains certain long-term incentive award plans, including the Equitrans Midstream Corporati

February 23, 2022 EX-10.10(B)

EQUITRANS, L.P. TRANSPORTATION SERVICE AGREEMENT APPLICABLE TO FIRM TRANSPORTATION SERVICE UNDER RATE SCHEDULE FTS Contract No. EQTR20242-852 Dated September 24, 2014

Exhibit 10.10(b) EQUITRANS, L.P. TRANSPORTATION SERVICE AGREEMENT APPLICABLE TO FIRM TRANSPORTATION SERVICE UNDER RATE SCHEDULE FTS Contract No. EQTR20242-852 Dated September 24, 2014 This Agreement is entered into by and between Equitrans, L.P. (?Equitrans?) and EQT ENERGY, LLC (?Customer?). 1. Agreement (CHECK ONE) This is a new Agreement. X This Agreement supersedes, terminates, and cancels Con

February 23, 2022 EX-4.8

DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934

EX-4.8 2 etrn12312021ex48.htm EX-4.8 Exhibit 4.8 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 Equitrans Midstream Corporation (our, “ETRN” or the “Company”) has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended, our common stock, no par value. DESCRIPTION OF COMMON STOCK The

February 23, 2022 EX-99.1

Financial Statements Mountain Valley Pipeline, LLC – Series A Years Ended December 31, 2021, 2020 and 2019 With Report of Independent Auditors Mountain Valley Pipeline, LLC – Series A Index To Financial Statements Years Ended December 31, 2021, 2020

Financial Statements Mountain Valley Pipeline, LLC ? Series A Years Ended December 31, 2021, 2020 and 2019 With Report of Independent Auditors Mountain Valley Pipeline, LLC ? Series A Index To Financial Statements Years Ended December 31, 2021, 2020 and 2019 Report of Independent Auditors 2 Balance Sheets 3 Statements of Operations 4 Statements of Members? Equity 5 Statements of Cash Flows 6 Notes

February 23, 2022 EX-10.34(J)

SECOND AMENDMENT TO GAS GATHERING AND COMPRESSION AGREEMENT

Exhibit 10.34(j) EXECUTION VERSION SPECIFIC TERMS IN THIS AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND ARE OF A TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. SECOND AMENDMENT TO GAS GATHERING AND COMPRESSION AGREEMENT THIS SECOND AMENDMENT TO G

February 23, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE AC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2021 or FOR THE TRANSITION PERIOD FROM TO COMMISSION FILE NUMBER 001-38629 EQUITRANS MIDSTREAM CORPOR

February 23, 2022 EX-10.10(A)

EQUITRANS, L.P. TRANSPORTATION SERVICE AGREEMENT APPLICABLE TO FIRM TRANSPORTATION SERVICE UNDER RATE SCHEDULE FTS Contract No. EQTR20242-852 Dated September 24, 2014

Exhibit 10.10(a) EQUITRANS, L.P. TRANSPORTATION SERVICE AGREEMENT APPLICABLE TO FIRM TRANSPORTATION SERVICE UNDER RATE SCHEDULE FTS Contract No. EQTR20242-852 Dated September 24, 2014 This Agreement is entered into by and between Equitrans, L.P. (?Equitrans?) and EQT ENERGY, LLC (?Customer?). 1. Agreement (CHECK ONE) This is a new Agreement. X This Agreement supersedes, terminates, and cancels Con

February 23, 2022 EX-10.47

AMENDED AND RESTATED EQUITRANS MIDSTREAM CORPORATION EXECUTIVE SHORT-TERM INCENTIVE PLAN

Exhibit 10.47 AMENDED AND RESTATED EQUITRANS MIDSTREAM CORPORATION EXECUTIVE SHORT-TERM INCENTIVE PLAN Section 1. Incentive Plan Purposes. The main purposes of the Amended and Restated Equitrans Midstream Corporation (the ?Company?) Executive Short-Term Incentive Plan (the ?Plan?) are to maintain a competitive level of total cash compensation by providing the Company?s executives with an opportuni

February 23, 2022 EX-10.4(B)

[Signatures follow.]

Exhibit 10.4(b) SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND ARE OF A TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. December 21, 2020 EQM Olympus Midstream LLC Attn: Mark Griffin 2200 Energy Drive Canonsburg, PA 15

February 23, 2022 EX-10.34(K)

THIRD AMENDMENT TO GAS GATHERING AND COMPRESSION AGREEMENT

Exhibit 10.34(k) SPECIFIC TERMS IN THIS AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND ARE OF A TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. THIRD AMENDMENT TO GAS GATHERING AND COMPRESSION AGREEMENT THIS THIRD AMENDMENT TO GAS GATHERING AGREEME

February 23, 2022 EX-10.34(M)

[SIGNATURE PAGE FOLLOWS]

Exhibit 10.34(m) SPECIFIC TERMS IN THIS LETTER AGREEMENT HAVE BEEN REDACTED BECAUSE SUCH TERMS ARE BOTH NOT MATERIAL AND ARE OF A TYPE THAT EQUITRANS MIDSTREAM CORPORATION TREATS AS CONFIDENTIAL. THESE REDACTED TERMS HAVE BEEN MARKED IN THIS EXHIBIT AT THE APPROPRIATE PLACE WITH THREE ASTERISKS [***]. February 4, 2022 Rice Drilling B LLC 625 Liberty Avenue, Suite 1700 Pittsburgh, PA 15222-3111 Att

February 23, 2022 EX-10.11

EQUITRANS, L.P. TRANSPORTATION SERVICE AGREEMENT APPLICABLE TO FIRM TRANSPORTATION SERVICE UNDER RATE SCHEDULE FTS Contract No. EQTR19837-1296 Dated January 8, 2016

Exhibit 10.11 EQUITRANS, L.P. TRANSPORTATION SERVICE AGREEMENT APPLICABLE TO FIRM TRANSPORTATION SERVICE UNDER RATE SCHEDULE FTS Contract No. EQTR19837-1296 Dated January 8, 2016 This Agreement is entered into by and between Equitrans, L.P. (?Equitrans?) and EQT ENERGY, LLC (?Customer?). 1.Agreement (CHECK ONE) ? This is a new Agreement. This Agreement supersedes, terminates, and cancels Contract

February 23, 2022 EX-10.10(C)

EQUITRANS, L.P. TRANSPORTATION SERVICE AGREEMENT APPLICABLE TO FIRM TRANSPORTATION SERVICE UNDER RATE SCHEDULE FTS Contract No. EQTR20242-852 Dated September 24, 2014

Exhibit 10.10(c) EQUITRANS, L.P. TRANSPORTATION SERVICE AGREEMENT APPLICABLE TO FIRM TRANSPORTATION SERVICE UNDER RATE SCHEDULE FTS Contract No. EQTR20242-852 Dated September 24, 2014 This Agreement is entered into by and between Equitrans, L.P. (?Equitrans?) and EQT ENERGY, LLC (?Customer?). 1. Agreement (CHECK ONE) This is a new Agreement. X This Agreement supersedes, terminates, and cancels Con

February 22, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant To Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 22, 2022 Equitrans Midstream Corporation (Exact name of registrant as specified in its charter) Pennsylvania 001-38629 83-0516635 (State or other jurisdiction of incorporatio

February 22, 2022 EX-99.1

EQUITRANS MIDSTREAM ANNOUNCES FULL-YEAR and FOURTH QUARTER 2021 RESULTS

EX-99.1 2 etrnex991earningsrelease12.htm EX-99.1 EQUITRANS MIDSTREAM ANNOUNCES FULL-YEAR and FOURTH QUARTER 2021 RESULTS Canonsburg, PA (February 22, 2022) – Equitrans Midstream Corporation (NYSE: ETRN), today, announced financial and operational results for the full-year and fourth quarter 2021. Included in the "Non-GAAP Disclosures" section of this news release are important disclosures regardin

February 11, 2022 SC 13G/A

ETRN / Equitrans Midstream Corp / Capital International Investors - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3 )* Equitrans Midstream Corp. (Name of Issuer) Common Stock (Title of Class of Securities) 294600101 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which t

February 10, 2022 SC 13G/A

ETRN / Equitrans Midstream Corp / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 3)* Name of issuer: Equitrans Midstream Corp. Title of Class of Securities: Common Stock CUSIP Number: 294600101 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is fi

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